Two iPhone hoaxes and one built-in security measure have popped up over the past week that you need to be aware of. For the most part, these warnings stick for whatever iPhone you happen to have: iPhone 6s, iPhone 6s Plus, iPhone 6, iPhone 6 Plus, iPhone 5 and iPhone 5s - so don't take your chances. The first has to do with re-setting your clock to a date before Apple existed. Do not do this. Your iPhone will turn into a brick.